METHOD FOR PRODUCING SULFIDE SOLID ELECTROLYTE, AND SULFIDE SOLID ELECTROLYTE

METHOD FOR PRODUCING SULFIDE SOLID ELECTROLYTE, AND SULFIDE SOLID ELECTROLYTE

To provide a method for producing a sulfide solid electrolyte, which is excellent in composition controllability and facilitates mass production.SOLUTION: The method for producing a sulfide solid electrolyte comprises: obtaining an intermediate by heating treatment of ingredients including elemental...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TANAKA HIROAKI, HAYASHI HIDEAKI, TERASONO SHINJI, FUJII NAOKI
Format: Patent
Sprache:eng ; jpn
Schlagworte:
BASIC ELECTRIC ELEMENTS
CABLES
CHEMISTRY
COMPOUNDS THEREOF
CONDUCTORS
ELECTRICITY
INORGANIC CHEMISTRY
INSULATORS
METALLURGY
NON-METALLIC ELEMENTS
SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
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Beschreibung
Zusammenfassung:To provide a method for producing a sulfide solid electrolyte, which is excellent in composition controllability and facilitates mass production.SOLUTION: The method for producing a sulfide solid electrolyte comprises: obtaining an intermediate by heating treatment of ingredients including elemental lithium, elemental sulfur and elemental phosphorus; and heating and melting the intermediate in a gas atmosphere that contains elemental sulfur.SELECTED DRAWING: None 【課題】組成制御性に優れ、かつ大量製造がしやすい硫化物系固体電解質の製造方法を提供すること。【解決手段】リチウム元素、硫黄元素およびリン元素を含む原料を加熱処理して中間体を得ることと、硫黄元素を含むガス雰囲気下で前記中間体を加熱溶融することと、を含む、硫化物系固体電解質の製造方法。【選択図】なし